Designation index
This branch indexes M5 labels under Motronic 5. The prefix and full variant must be retained when identifying the actual unit. Navigation groupings do not establish common hardware, pinouts, fuel systems or software.
Sources and scope
Bosch vehicle component catalogue; Chiptuner-Datenbank ECU listings; and the source linked on each variant page. Listings are limited examples, not complete vehicle fitment evidence. Accessed 10 November 2026.